48297709 has 2 divisors, whose sum is σ = 48297710. Its totient is φ = 48297708.

The previous prime is 48297707. The next prime is 48297737. The reversal of 48297709 is 90779284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33895684 + 14402025 = 5822^2 + 3795^2 .

It is a cyclic number.

It is not a de Polignac number, because 48297709 - 2¹ = 48297707 is a prime.

Together with 48297707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48297701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24148854 + 24148855.

It is an arithmetic number, because the mean of its divisors is an integer number (24148855).

Almost surely, 2^48297709 is an apocalyptic number.

It is an amenable number.

48297709 is a deficient number, since it is larger than the sum of its proper divisors (1).

48297709 is an equidigital number, since it uses as much as digits as its factorization.

48297709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 48297709 is about 6949.6553151937. The cubic root of 48297709 is about 364.1739221384.

The spelling of 48297709 in words is "forty-eight million, two hundred ninety-seven thousand, seven hundred nine".